best non spill travel coffee mug
Before testing this Owala SmoothSip Slider Insulated Stainless Steel Coffee mug, I never realized how clingy a lid could be—until I experienced spills on a bumpy ride. The SmoothSip Slider’s leak-proof lid and smooth-slide spout proved a game-changer, preventing splashes even when tossed in my bag. Its double-wall insulation kept coffee hot for 6 hours … Read more